To turn off OnStar demo mode, press and hold the blue OnStar button for several seconds until you hear a tone, then follow the voice prompts to deactivate the service.

OnStar demo mode is a feature that allows potential customers to experience the service without activating a full subscription. This mode is often used in vehicles on dealership lots or in rental fleets. While demo mode provides a glimpse of OnStar's capabilities, it's important to know how to disable it if you're not interested in the service or if you've purchased a vehicle with demo mode still active.

Steps to turn off OnStar demo mode

• Press and hold the blue OnStar button for 5-10 seconds
• Wait for an audio tone indicating you're connected to an advisor
• Follow the voice prompts to deactivate demo mode
• Confirm deactivation when prompted

Alternative methods to disable demo mode

1. Call OnStar customer service at 1-888-4ONSTAR
2. Visit an authorized GM dealership for assistance
3. Use the OnStar Guardian app to manage your account settings

Demo mode vs. Active subscription comparison

Benefits of turning off demo mode

• Eliminates unwanted notifications or prompts
• Reduces battery drain from active cellular connection
• Allows for potential subscription activation if desired
• Improves vehicle resale value by removing demo features